Overview

overview

10

Static

static

3

34b6d91868...dN.exe

windows7-x64

10

34b6d91868...dN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    34b6d91868eb57fc764a9a12b289fc5dc7db6247c16a2044e54d719a81941b4dN.exe

  • Size

    88KB

  • Sample

    241225-r515xswjfq

  • MD5

    214eea4a379c0ffcbe2d247d3b8925f0

  • SHA1

    5518f73434042dd7d75838126dae4d8969485a97

  • SHA256

    34b6d91868eb57fc764a9a12b289fc5dc7db6247c16a2044e54d719a81941b4d

  • SHA512

    1ff4b2507bbbb7de82fd30095712de53f223784ac25777614a7e111884a540616e081a49b0c1293d7f62dd9e1de32620f5ba659f11c84e9ca0132962ce6507d8

  • SSDEEP

    1536:P94bU8ZZnM5KD/AqrqpDr78EQFBPPgHjqzEOc7Aznouy8L:Py1M5KD/depDkEQFBPYHOc0LoutL

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      34b6d91868eb57fc764a9a12b289fc5dc7db6247c16a2044e54d719a81941b4dN.exe

    • Size

      88KB

    • MD5

      214eea4a379c0ffcbe2d247d3b8925f0

    • SHA1

      5518f73434042dd7d75838126dae4d8969485a97

    • SHA256

      34b6d91868eb57fc764a9a12b289fc5dc7db6247c16a2044e54d719a81941b4d

    • SHA512

      1ff4b2507bbbb7de82fd30095712de53f223784ac25777614a7e111884a540616e081a49b0c1293d7f62dd9e1de32620f5ba659f11c84e9ca0132962ce6507d8

    • SSDEEP

      1536:P94bU8ZZnM5KD/AqrqpDr78EQFBPPgHjqzEOc7Aznouy8L:Py1M5KD/depDkEQFBPYHOc0LoutL

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks